package com.meibao.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
@Configuration
public class GlobleCorsConfig {
    @Bean
    public CorsFilter corsFilter(){
        // 1 添加配置信息
        CorsConfiguration config = new CorsConfiguration();
        // 允许的域不要写* 否则cookie就无法使用了
        config.addAllowedOrigin("http://manage.meibao.com");
        config.addAllowedOrigin("http://www.meibao.com");
        config.addAllowedOrigin("http://api.meibao.com");
        // 是否发送cookie信息
        config.setAllowCredentials(true);
        // 允许的请求方式
        config.addAllowedMethod("OPTIONS");
        config.addAllowedMethod("HEAD");
        config.addAllowedMethod("GET");
        config.addAllowedMethod("PUT");
        config.addAllowedMethod("POST");
        config.addAllowedMethod("DELETE");
        config.addAllowedMethod("PATCH");
        // 允许的头信息
        config.addAllowedHeader("*");
        // 有效时长
        config.setMaxAge(3600L);
        // 2 添加映射路径   我们拦截一切请求
        UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
        configSource.registerCorsConfiguration("/**",config);
        //返回新的CorsFilter
        return new CorsFilter(configSource);


    }
}
